Evidence map›Paper›PMID 37933281›Full record

ArticleExploration (Beijing, China)2023

Visual genetic typing of glioma using proximity-anchored in situ spectral coding amplification.

Xiaolei Chen, Ruijie Deng, Dongdong Su, Xiaochen Ma, Xu Han, Shizheng Wang, Yuqing Xia, Zifu Yang, Ningqiang Gong, Yanwei Jia and 2 more

Open access · goldAbstract read
In one paragraph

Article in Exploration (Beijing, China), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Integrative single-cell analysis revealsFrontiers in immunology · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 5 institutions in 4 countries.

Xiaolei ChenDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.
Ruijie DengCollege of Biomass Science and Engineering Healthy Food Evaluation Research Center Sichuan University Chengdu China.
Dongdong SuDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.
Xiaochen MaDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.
Xu HanInstitute of High Energy Physics Chinese Academy of Sciences Beijing China.
Shizheng WangDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.
Yuqing XiaDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.
Zifu YangDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.
Ningqiang GongDepartment of Bioengineering University of Pennsylvania Philadelphia USA.
Yanwei JiaState-Key Laboratory of Analog and Mixed-Signal VLSI Institute of Microelectronics University of Macau Macau China.
Xueyun GaoDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.
Xiaojun RenDepartment of Chemistry and Biology Faculty of Environment and Life Science Beijing University of Technology Beijing China.ORCID https://orcid.org/0000-0002-1401-1574
Beijing University of Technology · CNBioengineering Center · RUChinese Academy of Sciences · CNSichuan University · CNUniversity of Macau · MO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gliomas are histologically and genetically heterogeneous tumors. However, classical histopathological typing often ignores the high heterogeneity of tumors and thus cannot meet the requirements of precise pathological diagnosis. Here, proximity-anchored in situ spectral coding amplification (ProxISCA) is proposed for multiplexed imaging of RNA mutations, enabling visual typing of brain gliomas with different pathological grades at the single-cell and tissue levels. The ligation-based padlock probe can discriminate one-nucleotide variations, and the design of proximity primers enables the anchoring of amplicons on target RNA, thus improving localization accuracy. The DNA module-based spectral coding strategy can dramatically improve the multiplexing capacity for imaging RNA mutations through one-time labelling, with low cost and simple operation. One-target-one-amplicon amplification confers ProxISCA the ability to quantify RNA mutation copy number with single-molecule resolution. Based on this approach, it is found that gliomas with higher malignant grades express more genes with high correlation at the cellular and tissue levels and show greater cellular heterogeneity. ProxISCA provides a tool for glioma research and precise diagnosis, which can reveal the relationship between cellular heterogeneity and glioma occurrence or development and assist in pathological prognosis.

Indexed as

genetic typinggliomain situ imagingmultiplexed detectionRNA mutation

Identifiers

PMID37933281
PMCPMC10582607
OpenAlexW4383369710

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.